Round Display with Xiao Nrf52840 Sense ,TFT_eSPI , LVL Example

Mark_Lucking · October 7, 2024, 6:30pm

It was the systems library, I needed 2.0.11 and I had 2.0.17. Fixed that and reviewed everything again. Everything looks identical, but it still doesn’t work.

Using library TFT_eSPI at version 2.5.23 in folder: /Users/localuser/Arduino/libraries/TFT_eSPI 
Using library SPI at version 2.0.0 in folder: /Users/localuser/Library/Arduino15/packages/esp32/hardware/esp32/2.0.11/libraries/SPI 
Using library FS at version 2.0.0 in folder: /Users/localuser/Library/Arduino15/packages/esp32/hardware/esp32/2.0.11/libraries/FS 
Using library SPIFFS at version 2.0.0 in folder: /Users/localuser/Library/Arduino15/packages/esp32/hardware/esp32/2.0.11/libraries/SPIFFS 
Using library Seeed Arduino Round display at version 1.0.0 in folder: /Users/localuser/Arduino/libraries/Seeed_Arduino_Round_display 
Using library lvgl at version 8.3.7 in folder: /Users/localuser/Arduino/libraries/lvgl 
Using library Wire at version 2.0.0 in folder: /Users/localuser/Library/Arduino15/packages/esp32/hardware/esp32/2.0.11/libraries/Wire 
/Users/localuser/Library/Arduino15/packages/esp32/tools/riscv32-esp-elf-gcc/esp-2021r2-patch5-8.4.0/bin/riscv32-esp-elf-size -A /private/var/folders/sc/4y094kzs1rs26_qzh6wfr5qr0000gp/T/arduino/sketches/D2021C59B7223DD82C9812977605CDBE/demo.ino.elf
Sketch uses 284606 bytes (21%) of program storage space. Maximum is 1310720 bytes.
Global variables use 14148 bytes (4%) of dynamic memory, leaving 313532 bytes for local variables. Maximum is 327680 bytes.
"/Users/localuser/Library/Arduino15/packages/esp32/tools/esptool_py/4.5.1/esptool" --chip esp32c3 --port "/dev/cu.usbmodem2101" --baud 921600  --before default_reset --after hard_reset write_flash  -z --flash_mode dio --flash_freq 80m --flash_size 4MB 0x0 "/private/var/folders/sc/4y094kzs1rs26_qzh6wfr5qr0000gp/T/arduino/sketches/D2021C59B7223DD82C9812977605CDBE/demo.ino.bootloader.bin" 0x8000 "/private/var/folders/sc/4y094kzs1rs26_qzh6wfr5qr0000gp/T/arduino/sketches/D2021C59B7223DD82C9812977605CDBE/demo.ino.partitions.bin" 0xe000 "/Users/localuser/Library/Arduino15/packages/esp32/hardware/esp32/2.0.11/tools/partitions/boot_app0.bin" 0x10000 "/private/var/folders/sc/4y094kzs1rs26_qzh6wfr5qr0000gp/T/arduino/sketches/D2021C59B7223DD82C9812977605CDBE/demo.ino.bin" 
esptool.py v4.5.1
Serial port /dev/cu.usbmodem2101

Mark_Lucking · October 7, 2024, 6:39pm

Wait, I cut the power and reload it… now it works… this hardware is not good.

PJ_Glasso · October 7, 2024, 10:48pm

Hi there,
SO it could be the serial port, not doing the RTS reset.
Check for cold solder joints also , those castellated holes can be finicky.
HTH
GL PJ

PJ_Glasso · December 17, 2024, 9:49am

Hi there,

So printed up the Sweet “SEEED” Green Enclosure for the round display… I stretched the original 3.8mm to accommodate the battery. Pictured is running TFT_eSPI CLOCK example;